Weather archive in Great Falls
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 August 31, Monday | 13 | 23.6 74 | 731.9 28.81 975.79 975.79 | 753.8 29.68 1004.98 1004.98 | 0.1 0 0.13 0.13 | 51 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 18.6 65 | 23.8 75 | 12.8 55 | No precipitation No precipitation | 6 | ||||||||||||||||
12 | 22.5 73 | 732.2 28.83 976.19 976.19 | 754.1 29.69 1005.38 1005.38 | 64 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 15.4 60 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 20.9 70 | 732.2 28.83 976.19 976.19 | 754.1 29.69 1005.38 1005.38 | 76 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 16.5 62 | No precipitation No precipitation | 1 | ||||||||||||||||||
10 | 19.5 67 | 731.8 28.81 975.65 975.65 | 753.7 29.67 1004.85 1004.85 | 0.9 0.04 1.2 1.2 | 87 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.2 63 | No precipitation No precipitation | 3 | |||||||||||||||||||
09 | 18.7 66 | 731.6 28.8 975.39 975.39 | 753.5 29.67 1004.58 1004.58 | 92 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 17.3 63 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | 19.1 66 | 731.3 28.79 974.99 974.99 | 753.1 29.65 1004.05 1004.05 | 95 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 18.3 65 | No precipitation No precipitation | 1 | ||||||||||||||||||
07 | 19.1 66 | 730.9 28.78 974.45 974.45 | 752.7 29.63 1003.52 1003.52 | 0.6 0.02 0.8 0.8 | 96 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Precipitation | 18.7 66 | 29.7 85 | 18.4 65 | 20.0 0.79 | 6 | ||||||||||||||||
06 | 19.1 66 | 730.7 28.77 974.19 974.19 | 752.5 29.63 1003.25 1003.25 | 96 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 18.4 65 | 0.2 0.01 | 1 | ||||||||||||||||||
05 | 19.1 66 | 730.6 28.76 974.05 974.05 | 752.4 29.62 1003.12 1003.12 | 95 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 18.2 65 | 3.0 0.12 | 1 | ||||||||||||||||||
04 | 18.8 66 | 730.3 28.75 973.65 973.65 | 752.1 29.61 1002.72 1002.72 | -1.3 -0.05 -1.73 -1.73 | 96 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Precipitation | Precipitation | 18.1 65 | 16.0 0.63 | 3 | |||||||||||||||||
03 | 18.7 66 | 731.2 28.79 974.85 974.85 | 753.1 29.65 1004.05 1004.05 | 96 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 18.1 65 | 6.0 0.24 | 1 | ||||||||||||||||||
02 | 22.0 72 | 731.2 28.79 974.85 974.85 | 753.0 29.65 1003.92 1003.92 | 71 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 16.5 62 | No precipitation No precipitation | 1 | ||||||||||||||||||
01 | 22.4 72 | 731.6 28.8 975.39 975.39 | 753.4 29.66 1004.45 1004.45 | -2.0 -0.08 -2.67 -2.67 | 70 | Wind blowing from the south-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 17.0 63 | 29.7 85 | 16.6 62 | No precipitation No precipitation | 6 | |||||||||||||||||
00 | 22.6 73 | 732.4 28.83 976.45 976.45 | 754.2 29.69 1005.52 1005.52 | 73 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 17.5 64 | No precipitation No precipitation | 1 | ||||||||||||||||||
| August 30, Sunday | 23 | 22.9 73 | 732.9 28.85 977.12 977.12 | 754.7 29.71 1006.18 1006.18 | 73 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 17.7 64 | No precipitation No precipitation | 1 | |||||||||||||||||
22 | 23.0 73 | 733.6 28.88 978.05 978.05 | 755.4 29.74 1007.12 1007.12 | -0.5 -0.02 -0.67 -0.67 | 74 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.2 65 | No precipitation No precipitation | 3 | |||||||||||||||||||
21 | 23.9 75 | 734.0 28.9 978.59 978.59 | 755.9 29.76 1007.78 1007.78 | 70 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 18.0 64 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | 24.7 76 | 734.2 28.91 978.85 978.85 | 756.1 29.77 1008.05 1008.05 | 67 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 18.2 65 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | 25.8 78 | 734.1 28.9 978.72 978.72 | 756.1 29.77 1008.05 1008.05 | -0.7 -0.03 -0.93 -0.93 | 61 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.0 63 | 29.7 85 | 17.8 64 | No precipitation No precipitation | 6 | |||||||||||||||||
18 | 27.0 81 | 734.3 28.91 978.99 978.99 | 756.2 29.77 1008.18 1008.18 | 56 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 17.6 64 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 28.9 84 | 734.6 28.92 979.39 979.39 | 756.5 29.78 1008.58 1008.58 | 51 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 17.7 64 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | 29.2 85 | 734.8 28.93 979.65 979.65 | 756.7 29.79 1008.85 1008.85 | -1.4 -0.06 -1.87 -1.87 | 48 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.2 63 | No precipitation No precipitation | 3 | |||||||||||||||||||
15 | 29.2 85 | 735.2 28.94 980.19 980.19 | 757.2 29.81 1009.52 1009.52 | 52 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 18.4 65 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 28.1 83 | 735.6 28.96 980.72 980.72 | 757.6 29.83 1010.05 1010.05 | 55 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 18.3 65 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | 27.3 81 | 736.2 28.98 981.52 981.52 | 758.1 29.85 1010.72 1010.72 | -0.4 -0.02 -0.53 -0.53 | 60 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 17.0 63 | 27.7 82 | 18.8 66 | No precipitation No precipitation | 6 | |||||||||||||||||